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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3oag8qr" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>山東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>黑龍江高溫輻射管廠家直銷,輻射管</p><p><span>***更新：</span>2021-01-30 00:12:03</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="ors3hnb" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">鄒平縣奧翔硅碳制品有限公司</a></p><p><span>聯(lián)系人：</span>張洪恩</p><p><span>郵箱: </span>13884861614@163.com</p><p><span>電話: </span>13884861614</p><p><span>傳真: </span>0543_4534117</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0543-4533667</p><p><span>地址: </span>山東省鄒平市臨池鎮(zhèn)望京村</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="3ghtcs8" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="82ct3k7" class="box"><p><p> 燃?xì)廨椛涔芴坠苄洼椛涔芴坠苁浇Y(jié)構(gòu)，由內(nèi)管和外管組成。優(yōu)點(diǎn)是管壁表面溫度分布的均勻性好，熱效率相對(duì)高些，拆裝容易。套管型輻射管若采用廢氣再循環(huán)裝置，管壁表面溫度分布更加均勻，內(nèi)管的熱應(yīng)力降低，煙氣溫度降低，熱效率提高。缺點(diǎn)是由于內(nèi)管承受的溫度比外管高，因此內(nèi)管材料的耐久性要求會(huì)更高，提高了加工成本。燃?xì)廨椛涔躑型輻射管相當(dāng)于加長(zhǎng)的直管型輻射管，在中間彎曲而成。廢熱回收裝置與燃燒器可安裝在同一側(cè)也可以安裝在兩側(cè)。這種型式的輻射管表面溫度分布較均勻、熱效率較高，應(yīng)用更普遍。燃?xì)廨椛涔躓型、O型、P型輻射管相對(duì)U型輻射管，W型輻射管的熱效率較高，但其壁面溫度分布及使用壽命比U型差。P型輻射管是一種廢氣再循環(huán)型式，黑龍江高溫輻射管廠家直銷。由于結(jié)構(gòu)復(fù)雜、制作困難，實(shí)際應(yīng)用少，O型輻射管制造復(fù)雜、造價(jià)高、管子表面溫度分布不均勻，使用壽命不及U型，實(shí)際應(yīng)用也不多。實(shí)際上，帶廢熱回收裝置的套管型輻射管、帶廢熱再循環(huán)的套管型輻射管，黑龍江高溫輻射管廠家直銷，黑龍江高溫輻射管廠家直銷、帶廢熱回收裝置的U型輻射管等，應(yīng)用**為普遍。奧翔硅碳以精良的產(chǎn)品品質(zhì)和優(yōu)先的售后服務(wù)，全過(guò)程滿足客戶的***需求。黑龍江高溫輻射管廠家直銷</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江高溫輻射管廠家直銷,輻射管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238603871337890/9933821.jpg"></div><p> 但可通過(guò)對(duì)輻射管的數(shù)量及放置方式的不同對(duì)爐內(nèi)溫度分進(jìn)行控制；4)因?yàn)榧訜?、冷卻速度快，并且調(diào)節(jié)幅度大，能夠?qū)崿F(xiàn)較復(fù)雜的溫度控制以及加熱程序化；5)根據(jù)爐子的型式及用途不同，選用不同形式的輻射管，如直管型、套管型、U型管等，即使對(duì)于形狀復(fù)雜及小口徑的輻射管，也能實(shí)現(xiàn)穩(wěn)定的燃燒，溫度分布均勻性較好。6)可方便的安裝廢熱回收裝置，利用燃燒產(chǎn)物的熱量預(yù)熱助燃?xì)饪諝?，提高爐子熱效率；7)使用壽命長(zhǎng)，易維護(hù)、修理和更換；8)噪音低，排放污染物含量低。燃?xì)廨椛涔芊诸惥庉嫲唇Y(jié)構(gòu)類型分類燃?xì)廨椛涔苡兄惫苄?、套管型、U型、W型、O型、P型、三叉型等。燃?xì)廨椛涔苤惫苄洼椛涔茉谥惫艿囊欢搜b燃燒器，燃?xì)庠谌紵鞯狞c(diǎn)燃后在管內(nèi)燃燒、燃燒產(chǎn)生的廢氣從管子的另一端排出。這種型式的輻射管優(yōu)點(diǎn)是結(jié)構(gòu)**簡(jiǎn)單，缺點(diǎn)是管壁表面溫度分布均勻性差、熱效率較低。在悶爐或停爐的情況下，會(huì)因自然通風(fēng)而造成熱量損失。高溫工業(yè)爐上，可使用耐熱的陶瓷材料輻射管?？梢詫筛蓖ㄐ洼椛涔艹蓪?duì)使用，一根管子出口處設(shè)置廢熱回收裝置，另一根輻射管預(yù)熱燃燒所需的空氣，不僅能改善輻射管管壁表面溫度分布，還能提高熱效率，但安裝拆卸不方便。黑龍江輻射管奧翔硅碳提供周到的解決方案，滿足客戶不同的服務(wù)需要。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江高溫輻射管廠家直銷,輻射管" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/16/636998421453660446_zbwuzi_6657042.jpg"></div><p> 影響輻射管使用壽命的主要因素有輻射管的材質(zhì)、結(jié)構(gòu)和制造工藝、輻射管內(nèi)的燃燒氣氛、安裝結(jié)構(gòu)和維護(hù)、輻射管表面溫度分布的均勻性、生產(chǎn)工藝及操作水平等。常用的U型或W型輻射管質(zhì)量較大，在使用過(guò)程中，在交變熱應(yīng)力和自身質(zhì)量的共同作用下，易發(fā)生彎曲疲勞損壞及蠕變變形損壞。為減小輻射管的變形，在每個(gè)彎頭處設(shè)置有與輻射管一體的固定支撐結(jié)構(gòu)，安裝時(shí)支撐在爐壁上。為適應(yīng)輻射管的熱漲與冷縮變形，在燒嘴側(cè)的出口與爐蓋之間設(shè)置膨脹節(jié)，通過(guò)膨脹節(jié)的補(bǔ)償，避免了裂紋的產(chǎn)生，提高了輻射管的使用壽命。同時(shí)將輻射管彎頭處的固定支承改為浮動(dòng)支撐，進(jìn)一步減小了裂紋的產(chǎn)生。提高輻射管使用壽命的技術(shù)進(jìn)化路線為:柔性進(jìn)化路線:剛體系統(tǒng)→單鉸鏈系統(tǒng)→多鉸鏈系統(tǒng)→柔性系統(tǒng)→場(chǎng)連接系統(tǒng)。按照這條進(jìn)化路線提高輻射管使用壽命的進(jìn)化過(guò)程:輻射管正處于多鉸鏈系統(tǒng)階段，可以進(jìn)一步提高輻射管的柔性，使之成為柔性系統(tǒng)，進(jìn)而向場(chǎng)連接系統(tǒng)進(jìn)化，如利用磁懸浮原理，使輻射管懸空為了提高輻射管的加熱效率，可以將輻射管的形狀設(shè)計(jì)成3D曲線或者增加輻射管表面凸起的面積。2)對(duì)于提高輻射管熱效率及表面溫度均勻性的研究已經(jīng)超出了輻射管的范疇，而向更高層次的超系統(tǒng)方向發(fā)展。</p><p style="text-indent:25px">我們生活當(dāng)中以及工業(yè)當(dāng)中，都會(huì)經(jīng)常使用到輻射管，輻射管現(xiàn)在也是很多工業(yè)技術(shù)的關(guān)鍵設(shè)備，因?yàn)樗馁|(zhì)量在很多工業(yè)設(shè)備當(dāng)中都能夠起到很大的作用，所以，如果出現(xiàn)故障的話，會(huì)帶來(lái)很嚴(yán)重的影響，為了能夠讓機(jī)器正常的運(yùn)作，不影響的話，那么輻射管的壽命就一定要有很好的保障，讓輻射管能夠被人們正確的使用，在生活中要時(shí)刻的進(jìn)行護(hù)理才行。　　在燃燒的比例要很好的調(diào)節(jié)還來(lái)，因?yàn)榈獨(dú)鈱?duì)于輻射管的影響剩下過(guò)剩的氮?dú)庠?，就?huì)很容易使得輻射管被腐蝕，這樣一來(lái)也會(huì)嚴(yán)重的影響到輻射管的使用壽命，所以經(jīng)過(guò)改進(jìn)，在建議當(dāng)中使用，比較好能夠保證氧氣的含量在百分之二一下，讓能夠讓煤氣完全燃燒，比較好是能夠保證完全燃燒。奧翔硅碳交通便利，地理位置優(yōu)越。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江高溫輻射管廠家直銷,輻射管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238603054873047/2114399.jpg"></div><p> u型鋼的冷卻。u型鋼在經(jīng)過(guò)線內(nèi)加熱退火后，溫度遠(yuǎn)遠(yuǎn)髙于熱浸鍍鋅所需要的溫度(480-520攝氏度),為進(jìn)行鍍鋅需冷卻降溫，因此生產(chǎn)線中加熱爐的退火爐后部分實(shí)際上是u型鋼冷卻段。冷卻段的噴射冷卻裝置在一個(gè)單獨(dú)的封閉外殼或垂直的安裝成一排，以使u型鋼后冷卻到退火或?；蟮臏囟取＿@部分也裝有電阻型加熱元件，用于干燥操作和在全硬周期u型鋼的保溫。u型鋼在這一冷卻段也由髙純保護(hù)氣體保護(hù)，有關(guān)要求與輻射管加熱段相同。噴射冷卻段分成五個(gè)噴射冷卻單元，每一個(gè)單元有一個(gè)特殊的空氣循環(huán)系統(tǒng)，包括兩個(gè)壓力通風(fēng)室，u型鋼的每一側(cè)有一個(gè)襯片，一個(gè)有散熱片的管型的氣-水熱交換器和一個(gè)用交流電機(jī)驅(qū)動(dòng)的離心風(fēng)扇。髙速度的保護(hù)氣體由壓力通風(fēng)室中開(kāi)口均勻地分配到運(yùn)行u型鋼的兩側(cè)。氣體噴射到u型鋼的側(cè)面流出到外部，通過(guò)熱交換器，再到循環(huán)風(fēng)機(jī)入口。冷卻是順序控制的，它由一個(gè)裝在鋅鍋前面的下滑槽中（爐鼻子）的u型鋼溫度傳感器來(lái)控制。這一系統(tǒng)通過(guò)一個(gè)流量控制調(diào)節(jié)器的動(dòng)作來(lái)調(diào)節(jié)每部分的冷卻，冷卻量的增加和減少是根據(jù)u型鋼溫度傳感裝置的信號(hào)的要求，一個(gè)單元一個(gè)單元地進(jìn)行操作。在沒(méi)有u型鋼運(yùn)轉(zhuǎn)的情況下。奧翔硅碳擁有先進(jìn)的產(chǎn)品生產(chǎn)設(shè)備，雄厚的技術(shù)力量。黑龍江高溫輻射管廠家直銷</p><p style="text-indent:25px">奧翔硅碳以發(fā)展求壯大，就一定會(huì)贏得更好的明天。黑龍江高溫輻射管廠家直銷</p><p> 加熱用的輻射管有直單管、直套管（包括單孔燒嘴和多孔燒嘴）和U形管等。直單管單孔燒嘴輻射管管面的溫度較低，使用壽命較長(zhǎng)，結(jié)構(gòu)簡(jiǎn)單，易于維修，價(jià)格也比較便宜。但是由于進(jìn)入的空氣溫度低，產(chǎn)生的廢氣溫度較高，因而熱效率較低，只有30%左右。另外，由于是單孔燒嘴，其噪聲較大，在管子的長(zhǎng)度方向上，溫度分布也不均勻。作為改進(jìn)型，使用多孔燒嘴，可以降低噪聲，改善長(zhǎng)度方向上的熱量分布狀態(tài)。使用直套管式輻射管，可以利用燃燒排出的廢氣來(lái)預(yù)熱助燃空氣，使其溫度達(dá)到450攝氏度。這樣熱效率可提髙1倍以上。在長(zhǎng)度方向上的溫度分布也比單直管式均勻，不過(guò)，由于直套管式輻射管是雙層結(jié)構(gòu)，外層管的溫度自然要低于內(nèi)層管，這樣，為了保護(hù)內(nèi)管不會(huì)因溫度過(guò)髙而燒壞，只好限制外管的溫度，從而使加熱能力有所降低，由于內(nèi)管的溫度較髙，所以使用壽命也低^U形輻射管具有單管和套管兩種類型輻射管的優(yōu)點(diǎn)，它一端為燒嘴，另一端為空氣預(yù)熱器，爐內(nèi)加熱部分則為單層。輻射管長(zhǎng)期在950-1100攝氏度的溫度范圍內(nèi)工作，其內(nèi)層接觸的是燃燒氣體，在外側(cè)接觸的則是爐內(nèi)保護(hù)氣氛。在燃燒氣體中，主要成分是N2、02、CO和C02。在髙溫條件下，CO、N2和02都將對(duì)輻射管壁起破壞作用。黑龍江高溫輻射管廠家直銷</p><p style="text-indent:25px">鄒平縣奧翔硅碳制品有限公司是一家有著雄厚實(shí)力背景、信譽(yù)可靠、勵(lì)精圖治、展望未來(lái)、有夢(mèng)想有目標(biāo)，有組織有體系的公司，堅(jiān)持于帶領(lǐng)員工在未來(lái)的道路上大放光明，攜手共畫藍(lán)圖，在山東省濱州市等地區(qū)的機(jī)械及行業(yè)設(shè)備行業(yè)中積累了大批忠誠(chéng)的客戶粉絲源，也收獲了良好的用戶口碑，為公司的發(fā)展奠定的良好的行業(yè)基礎(chǔ)，也希望未來(lái)公司能成為*****，努力為行業(yè)領(lǐng)域的發(fā)展奉獻(xiàn)出自己的一份力量，我們相信精益求精的工作態(tài)度和不斷的完善創(chuàng)新理念以及自強(qiáng)不息，斗志昂揚(yáng)的的企業(yè)精神將**鄒平奧翔硅碳供應(yīng)和您一起攜手步入輝煌，共創(chuàng)佳績(jī)，一直以來(lái)，公司貫徹執(zhí)行科學(xué)管理、創(chuàng)新發(fā)展、誠(chéng)實(shí)守信的方針，員工精誠(chéng)努力，協(xié)同奮取，以品質(zhì)、服務(wù)來(lái)贏得市場(chǎng)，我們一直在路上！</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3067692.html</p></div></div></div></div></div><div id="naghvv4" class="page-right twoColRt"><div id="ertzvvz" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3mxtvm9" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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